PIR Motion Sensor (EKMB, EKMC, AMN2, 3)

ASCTB240E 201208-T

High-sensitive

human detection sensor

with built-in amp.

PIR MOTION SENSOR

ADVANTAGES

• Simplified circuitry with fully integrated circuit design

• 1

µA low current consumption with the proprietary design

• Excellent resistance to electromagnetic noise

• High Signal/Noise ratio to minimize false operation

• Environment-friendliness with “Lead-free” element

TYPICAL APPLICATIONS

• Lighting: lamp, automatic switch, street lighting

• Anti-crime devices: security camera, crime-prevention

sensor

• Home appliance: air conditioner, air purifier, fan heater

• Commercial equipments: vending machine, copy machine

• Audio and Visual devices: TV, PC, display

Standard type

Slight motion

detection type

Spot detection

type

Standard type

Long distance

detection type

10m detection

type

WL series / VZ series

NaPiOn series

RoHS compliant

FEATURES

1. Sensing circuits enclosed in a TO5 can

The high-density embedded circuit design eliminates external

sensing circuits. Advantages include reduced development and

design schedules.

2. Super low current consumption

Reduction of current consumption allows battery life to be

extended for battery driven products, including wireless based

and low power consumption devices.

Lens

Lens

Sensor module

IC

PIR element

Chip parts

PC board

Shielded plate

Capacitor

3. Excellent noise resistance

(Radiations noise, power supply noise)

The entire circuitry is enclosed in a metal package, which means

it has high electromagnetic shielding capability.

4. Miniaturized lenses with small elements

A short focal length is all that’s required even when detecting at

the same distance, which means both downsizing and high-

sensitivity are achieved.

GND

Vd

Radiation

noise

Power supply

superimposed

noise

OUT

Small

movement